The invention discloses a hydrogen leakage detection device for a hydrogen energy vehicle, and particularly relates to the technical field of new energy automobiles, the hydrogen leakage detection device comprises two mounting brackets fixed on a vehicle chassis, a controller fixed at the upper end of the vehicle chassis, and a plurality of hydrogen sensors, and the upper ends of the two mounting brackets are jointly fixed with a plurality of hydrogen tanks; and valve assemblies are arranged on the front sides of the upper ends of the multiple hydrogen tanks, multi-way pipes are arranged at the upper ends of the valve assemblies, and a ventilation assembly is further arranged at the lower end of the mounting support. According to the hydrogen leakage detection device for the hydrogen energy vehicle, the design of the valve assembly is adopted, after one hydrogen tank leaks, hydrogen in other hydrogen tanks is prevented from entering the leaked hydrogen tank through the multi-way pipe, and therefore the leakage amount of hydrogen is increased, and the safety of the device in the using process is improved; more serious safety accidents caused by loss of power when the vehicle runs at a high speed are prevented, and the safety of the device in use can be improved.

    本发明公开了一种氢能车辆氢气泄露检测装置,具体涉及新能源汽车技术领域,包括固定于车辆底盘的两个安装支架,固定于车辆底盘上端的控制器,多个氢气传感器,两个所述安装支架上端共同固定有多个氢气罐,多个所述氢气罐上端前侧均设置有阀门组件,所述阀门组件上端设置有多通管,所述安装支架下端还设置有通风组件。本发明所述的一种氢能车辆氢气泄露检测装置,采用阀门组件的设计,防止一个氢气罐泄露之后,其他氢气罐内的氢气通过多通管进入泄露的氢气罐内,从而增加氢气的泄露量,提高装置使用时的安全性,采用控制器与阀门组件的设计,防止车辆高速行驶时失去动力,从而造成更加严重的安全事故,能够提高装置使用时的安全性。


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    Title :

    Hydrogen leakage detection device for hydrogen energy vehicle


    Additional title:

    一种氢能车辆氢气泄露检测装置


    Contributors:
    WANG YAOYAO (author) / ZHANG JIAHAN (author)

    Publication date :

    2025-05-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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